WATI Chat and Notification <= 1.1.8 - Unauthenticated Customer Order PII Disclosure via Leaked API Token

Description

The plugin does not require a valid, non-empty secret on a public endpoint that returns its stored API token, which an unauthenticated attacker can then present to a second public endpoint to obtain the order-received URL of any WooCommerce order and read the customer's name, address, phone number and email address. The endpoints are reachable in the plugin's default state and are closed only once a WATI account is connected.